/Engine/Source/Runtime/RHI/Public/RHICommandList.h
struct FRHICommandDrawPrimitive : public [FRHICommand< FRHICommandDrawPrimitive, FRHICommandDrawPrimitiveString__LINE__ >](API\Runtime\RHI\FRHICommand)
uint32
BaseVertexIndex
uint32
NumInstances
uint32
NumPrimitives